package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper {
    /**
     * @param openid:
     * @return User
     * @description 根据openid查询用户
     */
    @Select("select * from user where openid=#{openid}")
    User getByOpenid(String openid);

    /**
     * @param user:
     * @return void
     * @description 插入数据
     */
    @Select("insert into user(openid, name, phone, sex, id_number, avatar, create_time)" +
            "values (#{openid}, #{name}, #{phone}, #{sex}, #{idNumber}, #{avatar}, #{createTime})")
    @Options(useGeneratedKeys=true, keyProperty="id")
    void insert(User user);

    @Select("select * from user where id=#{userId}")
    User getById(Long userId);

    /**
     * 根据动态条件统计用户数量
     * @param map:
     * @return Integer
     */
    Integer countByMap(Map map);

}
